lib: import ccan modules for tdb2

Imported from git://git.ozlabs.org/~ccan/ccan init-1161-g661d41f

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

1 files changed, 22 insertions, 0 deletions

diff --git a/lib/ccan/asearch/test/run-strings.c b/lib/ccan/asearch/test/run-strings.c
new file mode 100644
index 0000000000..3ec453842f
--- /dev/null
+++ b/lib/ccan/asearch/test/run-strings.c
@@ -0,0 +1,22 @@
+#include <ccan/asearch/asearch.h>
+#include <ccan/array_size/array_size.h>
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+
+static int cmp(const int *key, const char *const *elem)
+{
+	return *key - atoi(*elem);
+}
+
+int main(void)
+{
+	const char *args[] = { "1", "4", "7", "9" };
+	int key = 7;
+	const char **p;
+
+	plan_tests(1);
+	p = asearch(&key, args, ARRAY_SIZE(args), cmp);
+	ok1(p == &args[2]);
+
+	return exit_status();
+}